/*
 *  Copyright (C) 2010-2013 JPEXS
 * 
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 * 
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 * 
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.jpexs.decompiler.flash.action.treemodel;

import com.jpexs.decompiler.flash.action.Action;
import java.util.List;

public class FunctionTreeItem extends TreeItem {

   public List<TreeItem> actions;
   public List<String> constants;
   public String functionName;
   public List<String> paramNames;
   public TreeItem calculatedFunctionName;
   private int regStart;

   public FunctionTreeItem(Action instruction, String functionName, List<String> paramNames, List<TreeItem> actions, List<String> constants, int regStart) {
      super(instruction, PRECEDENCE_PRIMARY);
      this.actions = actions;
      this.constants = constants;
      this.functionName = functionName;
      this.paramNames = paramNames;
      this.regStart = regStart;
   }

   @Override
   public String toString(ConstantPool constants) {
      String ret = hilight("function");
      if (calculatedFunctionName != null) {
         ret += " " + calculatedFunctionName.toStringNoQuotes(constants);
      } else if (!functionName.equals("")) {
         ret += " " + functionName;
      }
      ret += hilight("(");
      for (int p = 0; p < paramNames.size(); p++) {
         if (p > 0) {
            ret += hilight(", ");
         }
         String pname = paramNames.get(p);
         if (pname == null || pname.equals("")) {
            pname = "register" + (regStart + p);
         }
         ret += hilight(pname);
      }
      ret += hilight(")") + "\r\n{\r\n" + Action.treeToString(actions) + "}";
      return ret;
   }

   @Override
   public List<com.jpexs.decompiler.flash.action.IgnoredPair> getNeededActions() {
      List<com.jpexs.decompiler.flash.action.IgnoredPair> ret = super.getNeededActions();
      for (TreeItem ti : actions) {
         ret.addAll(ti.getNeededActions());
      }
      return ret;
   }
}
